Crum″ple (krŭm″p'l), v. t. [imp. & p. p.Crumpled (–p'ld); p. pr. & vb. n.Crumpling (–pl?ng).] [Dim. fr. crump, a.] To draw or press into wrinkles or folds; to crush together; to rumple; as, to crumple paper.
They crumpled it into all shapes, and diligently scanned every wrinkle that could be made.
Addison.